— Thanks for your help.— Don’t mention it. I _______ offered some advice.

-- Could you help me find some information on the net?--I’m occupied now. _______, I’ll do it later.

The police turn the whole house _______ looking for clues.

Expensive restaurants are not_________ the best.

Recent studies have discovered that fathers uniquely contribute to the development of their children, _____ in low income families.